Rising levels of carbon dioxide most likely
have a greater detrimental effect on the land than the sea.
have a greater detrimental effect on the sea than the land.
can increase productivity on the land and the sea.
can decrease productivity on the land and the sea.
have a greater detrimental effect on the land than the sea.
have a greater detrimental effect on the sea than the land.
can increase productivity on the land and the sea.
can decrease productivity on the land and the sea.